Inside Rearview Mirror Lamp Inoperative. Chevrolet PJJ 2000

For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
1 | Was the Lighting Systems Diagnostic System Check performed? | Go to Step 2 | Go to A Diagnostic System Check - Lighting Systems
2 | Do the rearview mirror reading lamps operate properly with the lamp switches? | Go to Step 4 | Go to Step 3

3

1. Disconnect the rearview mirror reading lamps connector.
2. Test for ground at terminal B of the connector. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Is ground present at the terminal?

Go to Step 4

Go to Step 7

4 | Test for an open in CKT 1732 between the rearview mirror reading lamps assembly terminal C and the dome lamp assembly terminal B. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Was a condition found and corrected? | System OK | Go to Step 5
5 | Test for an open in CKT 156 between the rearview mirror reading lamps assembly terminal A and the dome lamp assembly terminal A. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Was a condition found and corrected? | System OK | Go to Step 6
6 | Replace the rearview mirror reading lamps assembly. Is the repair complete? | System OK | --
7 | Repair the open in the ground CKT 150. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | System OK | --